GMI PPM Gasurveyor 500, User Handbook Manual

Page: 49 / 90

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TYPICAL OPERATING
PARAMETERS
Typical operating parameters are as follows:
Gas Range Resolution Zero Accuracy
Range Stability
ppm 0 to 1000 ppm 5 ppm +/- 30 ppm 5% +/- 25 ppm
LEL 0 to 10% 0.1% +/- 0.5%
10 to 100% 1% N/A 2% +/- 1% LEL
Volume 0 to 100% 1% +/- 2% 1% +/- 1% Gas
Gas
Notes:
All the values above are at normal temperature and pressure.
Humidity is between 0% and 95% RH (non-condensing).
Pressure changes at the inlet and exhaust are minimised as they may cause
transient changes in reading.
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